Sim Toolkit; Sound Recorder - Verykool s354 User Manual

In this menu, select Factory data reset and then select Reset phone
to clear all data in the phone memory. Select DRM reset to delete all
DRM licenses. Select Back up my data to back up app data, WLAN
passwords, and other settings to Google servers.
Accounts
 Add Account
To add new account of Corporate, Email, Facebook, Google, Skype,
or Twitter.
System
 Date & Time
Set time and date for the phone.
 Schedule Power on & Off
Set the time to turn on/off the phone automatically.
 Accessibility
To set accessibility functions for the phone.
 Developer Options
Turn on/off this function and set the options in the list.
 About Phone
To check status, legal information, etc.

22. SIM Toolkit

If your SIM card supports STK (SIM Tool Kit) function, the phone
can display different first level menu according to different STK card.
This function needs the network provider support. If user finds STK
function can't operate normally, please contact the network provider.
If the network provider does not support this function, we do not
claim any responsibility whatsoever.

23. Sound Recorder

The phone supports sound record function, recorded files will be
saved with different quality.
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